<template>
    <div>
      <!-- 面包屑导航 -->
      <el-breadcrumb separator="/">
        <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item>订单管理</el-breadcrumb-item>
        <el-breadcrumb-item>订单列表</el-breadcrumb-item>
      </el-breadcrumb>
      <!-- 卡片视图区域 -->
      <el-card>
        <el-row>
          <el-col :span="8">
            <el-input placeholder="请输入内容">
              <el-button slot="append" icon="el-icon-search"></el-button>
            </el-input>
          </el-col>
        </el-row>
        <!-- 订单列表数据 -->
        <el-table :data="orderList" border stripe>
          <el-table-column type="index" label="#"></el-table-column>
          <el-table-column label="订单编号" prop="order_number"></el-table-column>
          <el-table-column label="订单价格" prop="order_price"></el-table-column>
          <el-table-column label="是否付款" prop="pay_status">
            <template slot-scope="scope">
              <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
              <el-tag type="danger" v-else>未付款</el-tag>
            </template>
          </el-table-column>
          <el-table-column label="是否发货" prop="is_send"></el-table-column>
          <el-table-column label="下单时间" prop="create_time">
            <template slot-scope="scope">
              {{scope.row.create_time |  dateFormat}}
            </template>
          </el-table-column>
          <el-table-column label="操作">
            <template>
              <el-button size="mini" type="primary" icon="el-icon-edit" @click="showBox"></el-button>
              <el-button size="mini" type="success" icon="el-icon-location" @click="showProgressBox"></el-button>
            </template>
          </el-table-column>
        </el-table>
        <!-- 分页区域 -->
        <el-pagination
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          :current-page="queryInfo.pagenum"
          :page-sizes="[5, 10, 15]"
          :page-size="queryInfo.pagesize"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total">
        </el-pagination>
      </el-card>

      <!-- 修改地址的对话框 -->
      <el-dialog
        title="修改地址"
        :visible.sync="addressVisible"
        width="50%" @close="addressDialogClosed">
        <el-form :model="addressForm"
         :rules="addressFormRules" ref="addressFormRef" label-width="100px">
          <el-form-item label="省市区/县" prop="address1">
            <el-cascader :options="cityData" v-model="addressForm.address1">
            </el-cascader>
          </el-form-item>
          <el-form-item label="详细地址" prop="address2">
            <el-input v-model="addressForm.address2"></el-input>
          </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
          <el-button @click="dialogVisible = false">取 消</el-button>
          <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
        </span>
      </el-dialog>

      <!-- 展示物流进度的对话框 -->
      <el-dialog
        title="物流进度"
        :visible.sync="progressVisible"
        width="50%">
        <!-- Timeline 时间线 -->
        <el-timeline>
          <el-timeline-item
            v-for="(activity, index) in progressInfo"
            :key="index"
            :timestamp="activity.time">
            {{activity.context}}
          </el-timeline-item>
        </el-timeline>
      </el-dialog>
    </div>
</template>

<script>
import cityData from './citydata.js'
export default {
  data () {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      total: 0,
      orderList: [],
      // 修改地址的显示与隐藏
      addressVisible: false,
      // 物流进度对话框的显示与隐藏
      progressVisible: false,
      addressForm: {
        address1: [],
        address2: ''
      },
      addressFormRules: {
        address1: [
          { required: true, message: '请选择省市区县', trigger: 'blur' }
        ],
        address2: [
          { required: true, message: '请选择详细地址', trigger: 'blur' }
        ]
      },
      cityData,
      progressInfo: []
    }
  },
  mounted () {
    this.getOrderList()
  },
  methods: {
    async getOrderList () {
      const { data: res } = await this.$http.get('orders', {
        params: this.queryInfo
      })
      if (res.meta.status !== 200) return this.$message.error('获取订单列表失败')
      // console.log(res.data)
      this.total = res.data.total
      this.orderList = res.data.goods
    },
    handleSizeChange (newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    handleCurrentChange (newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    // 展示修改地址的对话框
    showBox () {
      this.addressVisible = true
    },
    // 关闭对话框的操作
    addressDialogClosed () {
      this.$refs.addressFormRef.resetFields()
    },
    async showProgressBox () {
      // const { data: res } = await this.$http.get('/kuaidi/1106975712662')
      // if (res.meta.status !== 200) return this.$message.error('获取物流进度失败')
      // this.progressInfo = res.data
      this.progressVisible = true
    }
  }
}
</script>

<style lang="less" scoped>
@import '../../plugins/timeline/timeline.css';
@import '../../plugins/timeline-item/timeline-item.css';
.el-cascader{
  width: 100%;
}
</style>
